Question

resolva as expressões numericas abaixo


1)3+9.5+2
2)5.8:4.5
3)6+6.6+6
4)4.9-3.8+2.8
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Answer 1

Resposta:

1)3+9*5+2

  3+45+2

    50

2)5*8:4*5

    40:20

        2

3)6+6*6+6

   6+36+6

       48

4)4*9-3*8+2*8

    36-24+16

        28